Can't Play MP4 on Mac? Best MP4 Player for Mac (Mojave incl.) All Here

Posted by Candice Liu to Video Player, MP4 Video Player | Last Updated on Dec.6, 2018

There are users complaining that QuickTime can't play mp4 on Mac. Though MP4 is listed as one of the supported formats by QuickTime Player, there are some MP4 files in codec that is proprietary to Microsoft. In fact, QuickTime Player support several formats only (namely mov, mpeg4, mpeg2, mpeg1, 3gpp, 3gpp2, avchd, avi, DV), and many popular formats are out of luck, including MP4 encoded with certain codec. If you want to play MP4 on Mac computer, there are many choices on 2019 best MP4 player Mac-oriented for free.

Part 1: List of 2019 Best MP4 Player for Mac

2017 best free player for MP4 files

5KPlayer
Price: Free
Supported formats: Almost all popular formats, HD/4K/5K/8K UHD videos, DVD
Ads: Ads-free

5KPlayer is not only a free MP4 video player for Mac computer, but a Mac player for all formats. It's 100% free and clean of ads or virus. With massive codec library built-in, Mac users can smoothly play any MP4 files, H.265, WMV, AVI, MOV, MP4, M4V, FLV, MKV etc. Unlike some Mac MP4 players that may generate choppy or improper playback with high-res videos, 5KPlayer serves as a 4K UHD player with full support for 8K/5K/4K UHD, HD 1080P/720P.

Less CPU usage is also noticed even with UHD video. It offers online video downloader and Airplay media streamer.

Best Mac MP4 player free download

VLC Media Player
Price: Free
Supported formats: Almost all popular formats, DVDs, Audio CDs, VCDs
Ads: Ads-free

VLC Media Player is one of the most popular Mac player for MP4 videos. Its robust features makes it one of 2017 best MP4 player Mac for free. It plays everything you throw at it, be it MP4, AVI, LFV, MOV, WMV, disc image, DVD, CD etc. Its long-term leading position is self-explanatory on its powerful features.

The only thing you may note is that VLC can't play mp4 on Mac smoothly in UHD resolution. Though you can solve this by enable the GPU decoding, which works with H.264 only. There are also users complaining on audio delay problem and outdated interface.

Can't play mp4 on Mac fixed

Elmedia Player
Price: Free (paid version available)
Supported formats: Almost all popular formats, HD videos
Ads: Ads-free

To free download 2019 best mp4 video player for macOS, Elmedia Player also stands as a good choice. This player is totally free and safe. A wide range of video/audio formats are supported, including MP4, FLV, WMV, MOV, AVI and more to allow users play MP4 on Mac freely. It surpasses many other competitors for that it integrates an online browser and Airplay streamer.

The player has its drawbacks that it plays mp4 videos in up to HD only, where massive CPU is occupied. Some useful features like online video download is bounded with the Pro version, which is priced at $19.95.

Free download mp4 player Mac version

Cisdem Video Player for Mac
Price: Free (paid version available)
Supported formats: 50+ video/audio formats, 4K/5K/HD videos
Ads: Ads-free

Cisdem Video Player is a 100% FREE MP4 player for macOS. It loads videos fast, plays most file formats and runs smoothly with HD/UHD videos without buffering or crashes. You will rarely experience MP4 not paying on Mac problem with the player. You're also allowed to add extra subtitles to the movie directly.

Comparing with other programs, this video player falls in limited playable formats. Meanwhile, note that it supports El Capitan now and is compatible with the latest macOS Sierra.

Best HD MP4 player for macOS 2017

DivX Player
Price: Free (paid version available)
Supported formats: Most popular formats, Ultra HD 4K Videos
Ads: Ads-supported

DivX Player is a famous 4K media player to play 4K HEVC videos. It plays a variety of formats on Mac, including AVI, DIVX, MKV, MP4 and more. If you want a free Mac MP4 player that gives you the highest playback quality and best compression, DivX Player is undoubtedly the best choice, as it is dedicated for Ultra HD videos. Plus, it has a huge number of additional features.

It will be an even better HD MP4 video player for Mac if there the ads can be removed. Besides, the DivX pack comes large in size and more functions are available with the paid version.

Best mp4 player for mac free download

Movist for Mac
Price: Free (paid version available)
Supported formats: Most popular formats, Ultra HD 4K Videos
Ads: Ads-free

If your QuickTime Player can't play MP4 on Mac smoothly, free download MP4 player on Mac Movist. This is a QuickTime alternative video player that plays a plethora of media formats not supported by QuickTime. A wide range of playback navigation options are offered. Most importantly, it has the most flexible subtitle control available, with which you can adjust the subtitles as you like.

Part 2: How to Play MP4 and Any Other Formats on Mac Freely

If you can't play MP4 files on any Mac MP4 players 2019 due to uncommon codecs, or have trouble with other formats, there is another way to allow you play videos in any formats freely in addition to a MP4 video player for Mac: converting videos. For the widest formats supported and highest playback quality, here MacX Video Converter Pro is selected:

* Built in 320+ video and 50+ audio codecs, it converts any MKV, MTS, MOV, AVI, H.264, H.265, HEVC any videos freely to format supported by your player;
* Output videos to any media players, iPhone, iPad, Android and other mobiles;
* Free download MP4 videos, other web files from YouTube, FaceBook, Vimeo, Vevo and 1000 more sites;
* Convert 4K UHD, 8K/5K, HD videos with untouched quality loss;
* No.1 converter with Intel QSV/Nvidia/AMD hardware acceleration support to ensure the fastest video to MP4 conversion speed.

Secure Download
Secure Download

How to Convert Any Videos for MP4 Video Players on Mac

How to play mp4/all formats on Mac

Step 1: Free download this high-end MP4 video converter on Mac or Windows computer and open it. Then click "Add File" button to load the MP4 videos not playing on Mac (or any other formats).

Step 2: Choose an output format. To convert videos for any free Mac MP4 player (as well as QuickTime Player), select MP4 H.264 as the output format. (you can also select a compatible video format for iPhone, iPad or Android devices)

Step 3: Click "Browse" button to select a destination folder and click OK.

Tips: Please do check the Intel box to enable the hardware acceleration tech to boost the mp4 conversion on Mac.

Step 4: Click "RUN" button to start converting videos to MP4. Then you can play the output MP4 videos on QuickTime Player or other MP4 video players for macOS.

MacX Video Converter Pro - Play MP4 and Any Other Formats on Mac

Best MP4 video converter - MacX Video Converter Pro enables users to easily convert any MKV, MTS, MOV, AVI, H.264, H.265, HEVC any videos to MP4 for playback on various MP4 players Mac.

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For any questions with MacX Video Converter Pro, please feel free to contact our support team.

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